def generator():
pub = rospy.Publisher('/numbers', TwoInt, queue_size=10)
rospy.init_node('generator', anonymous=True)
Frequency = rospy.Rate(10)
while not rospy.is_shutdown():
num = TwoInt()
num.num1 = randint(1, 100)
num.num2 = randint(1, 100)
rospy.loginfo(num)
pub.publish(num)
Frequency.sleep()
def main():
pub = rospy.Publisher('/numbers', TwoInt, queue_size=10)
rospy.init_node('generator')
rate = rospy.Rate(0.1)
msg=TwoInt()
while not rospy.is_shutdown():
msg.num1 = randint(0,100)
msg.num2 = randint(0,100)
rospy.loginfo(msg)
pub.publish(msg)
rate.sleep
def talker():
pub = rospy.Publisher('numbers', TwoInt, queue_size=10)
rospy.init_node('talker', anonymous=True)
rate = rospy.Rate(10) # 10hz
while not rospy.is_shutdown():
number = TwoInt()
number.num1 = random.randint(0, 100)
number.num2 = random.randint(0, 100)
rospy.loginfo(number)
pub.publish(number)
rate.sleep()
def generator():
pub = rospy.Publisher('/numbers', TwoInt, queue_size=10)
rospy.init_node('generator', anonymous=True)
rate = rospy.Rate(10)
msg = TwoInt()
while not rospy.is_shutdown():
msg.num1 = random.randint(1, 100)
msg.num2 = random.randint(1, 100)
rospy.loginfo(msg)
pub.publish(msg)
rate.sleep()
def generator():
pub = rospy.Publisher('numbers', TwoInt,
queue_size=10) #publish to topic "numbers"
rospy.init_node('generator', anonymous=True) #"generator" is published
rate = rospy.Rate(10) #20Hz
while not rospy.is_shutdown():
msg = TwoInt()
msg.num1 = random.randint(0, 100)
msg.num2 = random.randint(0, 100)
# print(msg)
rospy.loginfo(msg)
pub.publish(msg)
rate.sleep()
def talker():
pub = rospy.Publisher('numbers', TwoInt, queue_size=1)
rospy.init_node('generator', anonymous=True)
rate = rospy.Rate(10) # 10hz
msg = TwoInt()
while not rospy.is_shutdown():
# hello_str = "hello world"
# rospy.loginfo(hello_str)
# pub.publish(hello_str)
msg.num1 = random.randrange(0, 100, 1)
msg.num2 = random.randrange(0, 100, 1)
# a = [num1, num2]
# rospy.loginfo(hello_str)
pub.publish(msg)
rate.sleep()
def generate():
pub = rospy.Publisher('/num', TwoInt, queue_size=10)
rospy.init_node('TwoInt', anonymous=True)
rate = rospy.Rate(10) # 10hz
num = TwoInt()
while not rospy.is_shutdown():
TwoInt.num1 = [randint(0, 100) for p in range(0, 100)]
TwoInt.num2 = [randint(0, 100) for p in range(0, 100)]
rospy.loginfo(num)
pub.publish(num)
rate.sleep()
def adder():
num = TwoInt()
rospy.init_node('adder', anonymous=True)
rospy.Subscriber("/numbers", TwoInt, callback)
rospy.spin()